After a 17+ year run with rich history, the JPL OnEarth server has been replaced by the Global Imagery Browse Services (GIBS) provided by the Earth Science Data and Information System (ESDIS) Project: earthdata.nasa.gov/gibs . Based on the same technology, daily, full-resolution mosaics are generated in near-real time for 100+ imagery products and openly available through tiled web services (OGC WMTS, Tiled WMS), and KML generation services. The Worldview client ( earthdata.nasa.gov/labs/worldview ) can be used to interactively browse all imagery provided by GIBS.
From the development team: thank you to the many users of JPL OnEarth over the years and we hope you’ll transition to use the services provided by GIBS.
Please contact support@earthdata.nasa.gov for questions or comments.